fincore.attribution

Attribution capabilities are direct kernels grouped by analytical method:

• brinson: allocation and selection attribution;
• fama_french: factor-model attribution;
• style: style analysis;
• performance: portfolio performance attribution;
• operations: direct operation registration.

from fincore.attribution.performance import perf_attrib

Inputs and outputs retain labelled pandas structures so reporting and downstream analysis can reconcile them without a façade-specific object.